package cn.tedu.contorller;


import cn.tedu.utils.ThUtils;
import org.thymeleaf.context.Context;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet(name = "LogoutServlet",urlPatterns = {"/LogoutServlet"})
public class LogoutServlet extends HttpServlet {

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //获取Session,删除登录状态
        HttpSession session = request.getSession();
        session.removeAttribute("user");

        response.sendRedirect(request.getContextPath()+"/ShowLoginServlet");
    }
}
